Collet reducer sleeves let you run a small shank cutter in a larger collet without buying a full collet set. Slip the sleeve into your existing collet, insert the bit and tighten as normal. They are the practical answer for trim routers with a fixed 6.35mm (1/4") collet, and for ER collets when you only occasionally need a 3.175mm (1/8") or 4mm shank.
A collet reducer allows for use of smaller shank bits to fit your spindle collet. Available in range of sizes to fit 6.35mm, 6mm, 4mm and 3.175mm. For optimal results, use the appropriate collet for your bit's shank.
A reducer adds one more interface between spindle and tool, so expect slightly more runout than a dedicated collet. For regular production work in one shank size, a proper precision ER collet is the better option; keep the reducer for occasional jobs and odd sizes.
Stocked in our Laverton North (Melbourne) warehouse and shipped Australia-wide. Standard shipping is free on orders over $200.
15 Reviews Hide Reviews Show Reviews
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Collet Shank Adaptor
Adam always comes up with good quality solutions. Let's not over complicate things when it's not required.
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Collet
Highest quality does the job well
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Great Item and fast delivery
I was pleased to be able to purchase these bits and collets from Adams Bits as always service was great and I received exactly what I ordered. The bits are replacement for another bit I got three years ago which has been my goto bit in my CNC Router carvings
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Collet reducers
Great value for money and the service is exceptional. Pleasure to deal with
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Item was as described and arrived very quickly
Awesome service as usual. Thanks again Will be back for more.
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Router collet and bits
Many thanks to Adam for his help. I will never buy router related parts anywhere but Adam's bits. Service and prompt delivery is really appreciated. Thanks again
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Router Collet
Supplied as described. Great purchase
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Quality adapter
Great for my different size shank bits Quality , long lasting
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works well
thank you to Adams bits very good severs and bits 5 stars for everything.
